18214502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3659}}^1$

素因数の和:3811

約数の個数: 16

約数和(自身を含む): 28987200

約数和(自身を除く): 10772698

約数列:

[1, 2, 19, 38, 131, 262, 2489, 3659, 4978, 7318, 69521, 139042, 479329, 958658, 9107251, 18214502]

約数ペア:

[(1, 18214502), (2, 9107251), (19, 958658), (38, 479329), (131, 139042), (262, 69521), (2489, 7318), (3659, 4978)]